#ifndef __SPI1_H
#define __SPI1_H
#include "stm32f4xx.h"

 void PX_SPI1_Init(void);
  uint8_t SPI1_Send_Byte(uint8_t dat);
	
	 void OLED_WriteCmd(uint8_t data);

 
 void OLED_WriteData(uint8_t data);


 void OLED_Set_Pos(uint8_t x, uint8_t y);
#endif 
